D
ATA
S
HEET
DS0001
V
. S1
16/12/99
Flexibility & Innovation
….
Page 1 of 1
TSF0179-01
179 MH
Z
GPS S.A.W. IF F
ILTER
S
TANDARD
S
PECIFICATION
P
RODUCT
F
EATURES
:
S
MALL
SMD P
ACKAGE
L
OW
G
ROUP
D
ELAY
R
IPPLE
L
OW
L
OSS
P
ACKAGE
SMD5
H
G
E
D
C
B
A
1.27 Typ.
0.60 Typ.
1.30 Typ.
T
5.00 ± 0.20
O/P
I/P
A
All Dimensions in mm
Unused contacts to be connected to Ground
C
ONTACT
:
T
EMEX
S.A.W.
P
UITS
-G
ODET
8,
2000 N
EUCHTEL
S
WITZERLAND
T
EL
+41 32 722 18 28
F
AX
+41 32 722 18 29
OR CONTACT YOUR
T
EMEX
S
ALES
R
EPRESENTATIVE
TYPICAL PERFORMANCE
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Centre Frequency
Operating Frequency
Lower 4 dB Point
Upper 4 dB Point
Insertion Loss
Group Delay Variation
f
o
f
op
F
4L
F
4U
IL
GD
v
Rj
1T
Rj
2T
Rj
3T
Rj
4T
V
DC
T
op
Z
in
/Z
out
Please Note: This specification is subject to modification without notice.
Nominal
Nominal
Wrt min IL in T
op
Wrt min IL in T
op
@ f
o
in T
op
in f
o
+/- 0.9 MHz
50.0
174.1
181.8
184.3
Operational
179.281
177.85 178.231
MHz
MHz
MHz
MHz
dB
μ
s
dB
dB
dB
dB
V
°
C
Ohms
178.231
180.331 180.65
180.331
4.5
0.45
5.7
0.7
Rejections wrt 0 dB
in T
op
DC Voltage
Temperature Range
…
…
…
…
174.1 MHz
176.6 MHz
184.3 MHz
250.0 MHz
45
22
22
40
-20
50
35
30
45
25
2.0
70
I/p & O/P impedance
Unmatched
300
170
175
180
185
190
-70
-60
-50
-40
-30
-20
-10
0
Frequency in MHz
I
177
177.5
178
178.5
179
179.5
180
180.5
181
-20
-18
-16
-14
-12
-10
-8
-6
-4
Frequency in MHz
I